RPM's dropping when I hit a hard bump?
05-31-2013, 04:28 AM
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RPM's dropping when I hit a hard bump?
I have a 2005 4runner sport v8, 105,00 miles and I've been having a very intermittent problem with the truck stalling. A few times I've come to a bumpy stop light and the truck died out, first I chalked it up to putting 87 octane in during hurricane sandy but then it happened months later with a full tank of 91 in it.
Over the weekend I seafoamed, replaced the plugs, cleaned the maf and tightened down the battery tray/cleaned the terminals and it still stalled, when I'm coasting on the highway and hit a big bump I can see the rpms drop from ~1,000 to 400-500 for a second then they jump back up...I'm assuming that's my stall when I'm going under 5 mph and hit a hole. Any suggestions?
Over the weekend I seafoamed, replaced the plugs, cleaned the maf and tightened down the battery tray/cleaned the terminals and it still stalled, when I'm coasting on the highway and hit a big bump I can see the rpms drop from ~1,000 to 400-500 for a second then they jump back up...I'm assuming that's my stall when I'm going under 5 mph and hit a hole. Any suggestions?
Last edited by 2StepsAhead; 05-31-2013 at 04:31 AM.
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